Posted by **Katelee** on Thursday, August 26, 2010 at 9:36pm.

Q 1. Find all the multiplication combinations you can for these two numbers, using whole numbers. Start by multiplying two factors. Then find ways to multiply with more than two factors.

18 & 180

Q 2. How did finding the ways to multiply with two numbers help you find ways to multiply with more than two numbers?

- math 5th grade -
**Henry**, Thursday, August 26, 2010 at 10:02pm
I hope this is what you are l00king

for:

18 = 1 * 18 = 1 * 2 * 9 = 1 * 2 * 3 * 3

180 = 1 * 180 = 1 * 2 * 90 = 1 * 2 * 2

* 45 = 1 * 2 * 2 * 3 * 15 = 1 * 2 * 2 * 3 * 3 * 5

- math 5th grade -
**Henry**, Thursday, August 26, 2010 at 10:08pm
2. I noticed that the larger of the 2 factors could be factored further.

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